Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows unauthenticated adjacent attackers to run root commands by…
Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows unauthenticated adjacent attackers to run root commands by advertising a rogue automesh controller over mDNS. Attackers on the upstream Ethernet segment can advertise _cudycmagent._tcp records pointing to a malicious MQTT broker, then send commands encrypted with a fixed AES key that router/batchcmd.lua executes as root.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Shenzhen Cudy Technology Co., Ltd.
- Product
- TR3000 1.0
- CVSS v3.1
- 7.5 AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness
- CWE-306
- NVD status
- Received
Why it ranks 25 (Notable)
- CVSS v3.1 7.5 high
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-75490 on this site · NVD · CVE.org · Vulnpedia